Subaru MOT Failure Rates
MOT failure rates for 7 Subaru models, ranked from highest to lowest failure rate. Data from official DVSA MOT test records covering 142 million UK MOT tests.
Subaru MOT Reliability Overview
Across 7 models with sufficient test data, Subaru vehicles have an average MOT failure rate of 21.7%. This puts Subaru below the UK national average of 28%, suggesting above-average reliability across the range.
The most reliable Subaru model for MOT is the Subaru WRX with a 10.2% failure rate. The highest failure rate belongs to the Subaru Legacy at 35.9%.
These figures are calculated from real DVSA MOT test records and represent weighted averages across all vehicle ages and mileage bands. Only models with 100 or more test records are included to ensure statistical reliability.
Which Subaru Models Fail MOT Most?
| Model | Failure Rate | Total Tests |
|---|---|---|
| Subaru Legacy | 35.9% | 26,027 |
| Subaru Forester | 28.7% | 70,762 |
| Subaru Impreza | 25.6% | 86,089 |
| Subaru Outback | 24.8% | 32,585 |
| Subaru XV | 16.2% | 25,409 |
| Subaru BRZ | 10.5% | 3,592 |
| Subaru WRX | 10.2% | 8,973 |
How we calculate failure rates: Rates are weighted averages across all mileage bands for each model. Only models with 100+ test records are shown. Data sourced from official DVSA MOT test records covering 142 million tests.
Subaru MOT FAQs
Are Subaru cars reliable for MOT?
Subaru has 7 models in our database. Overall, Subaru vehicles perform well in MOT tests with an average failure rate below the national average of 28%. Click on any model above to see a detailed component-level breakdown.
Which Subaru model is best for MOT?
The Subaru WRX has the lowest MOT failure rate at 10.2%, making it the most reliable Subaru model in our dataset. See full Subaru WRX MOT data.
Which Subaru model fails MOT most?
The Subaru Legacy has the highest failure rate at 35.9%. This doesn’t necessarily mean it’s a bad car — higher failure rates often correlate with older average vehicle age. See full Subaru Legacy MOT data.
How can I predict if my Subaru will pass its MOT?
AutoSafe offers a free AI-powered MOT prediction tool. Enter your registration number and postcode to get a personalised failure risk assessment based on your specific vehicle’s age, mileage, and MOT history.
Check Your Subaru
Enter your reg to get a personalised MOT failure prediction for your specific Subaru.
Related Guides
- Top 10 MOT Failure Points
- Pre-MOT Checklist
- MOT Failure Rates by Car
- How to Check MOT History
- Will My Car Pass Its MOT?
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